With the development of computer technology and electronic technology, embedded technology is increasingly perfect. And with the outstanding features of its small size, strong function, high stability, embedded system is widely used in various fields of our social life.Cement consistometer is widely used in the oilfield cementing to test the consistency of cement. In order
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With the constant expansion of the urban area, the resident population continues to increase and the population of dweller grows fast. At present, the bus system overloads and the balance between urban road traffic supply and demand balance is broken, congestion is increasingly serious. As a kind of volume in urban rail transit system, Light
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Since 70′s of last century, the development of ships in many countries tends to large-scale and high-speed.The water traffic pressure has become heavier and heavier, and average accidents increases year after year. Although radar could find the target timely, it can’t judge the shipname, MMSI and oprating intentions. And, radars are vulnerable to weather. Therefore,
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Along with the development of embedded technology and wireless communication technology, the data transmission based on embedded and wireless communication network is more widely used. In the modern society, people pay more and more attention to the temperature factors. Such factors are often required testing and controling on the specific environment of life and production.Therefore
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Remote Vehicle Surveillance System which this paper focuses on is an equipment mounted on the vehicle. It can report the real-time operational status of vehicles.Its design is different from common surveillance system.It integrates various technologies.such as Embedded System Technology,Wireless Communication Technology and Satellite Positioning Technology.And it must ensure good reliability and a low-cost.This paper first
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The coal mining not only makes the original geologic structure form fault, but also leads to the strata cracks from shallow to deep. All the gathering of gas, movement of underground water, breakdown of the coal rocks and the mining stress field do have matter with the cracks. The major and extraordinary accidents, especially the
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With the development of video codec technology, computer multimedia technology, computer networks and communication technologies, digital signal processing technology, embedded systems are widely used in various areas of daily life, and brought rapid changes and economic benefits. Video surveillance products now from analog technology to digital, network-oriented direction, and in scientific research, industrial and agricultural
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As the rapid development of Internet technology, information technology and the computer industry, with the characteristics of highly integrated, high stability, features customized, low-power, high security and cost-effective, embedded system becomes the mainstream of research and development in today’s application field.As to embedded multimedia player, at home and abroad, there have been many brands of
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With the continuous progress of science and technology, the development of Internet of Things has become a hot topic, while remote monitoring of Internet of Things is a hotter topic. USB camera based on ARM embedded has small volume,low cost,stability and so on merits,and plays an important role in the embedded multimedia applications and video
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Being one of the most popular form of entertainment, KTV has both characteristics of entertainment industry and features of service industries. Today It can be found all over the country with the rapid development nearly decades. Equiped with HDTV, touch screen and special keyboard/mouse, KTV chiefly plays audio and visual songs.Its video format focuses on
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